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52. The flat plates of an air capacitor a potential difference U1 = 500V. Square plates S = 200 cm2. Spacing d1 = 1,5 mm. The plates are moved apart to a distance of d2 = 15 mm. Get the energy W1 and W2 before and after the capacitor plates razdvizheniya. If the source voltage to the extendable 1) disconnected; 2) turning off.
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- Content type File
- Content description 68,5 kB
- Added to the site 09.03.2014
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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